Note: This is a list of all performances in all events. No conversions are applied. Wind-aided marks are excluded.
| Athlete | Year | Time | Meet | Meet Date | |
|---|---|---|---|---|---|
| Koon, Jaden | JR-3 | 4:41.60 | Trudnowski Open | Apr 24, 2024 | |
| Koon, Jaden | JR-3 | 4:44.14 | University of Providence Open | Apr 4, 2024 |